438052208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 952653312

約数和(自身を除く): 514601104

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 151, 176, 212, 302, 311, 424, 583, 604, 622, 848, 1166, 1208, 1244, 1661, 2332, 2416, 2488, 3322, 3421, 4664, 4976, 6644, 6842, 8003, 9328, 13288, 13684, 16006, 16483, 26576, 27368, 32012, 32966, 46961, 54736, 64024, 65932, 88033, 93922, 128048, 131864, 176066, 181313, 187844, 263728, 352132, 362626, 375688, 516571, 704264, 725252, 751376, 1033142, 1408528, 1450504, 2066284, 2488933, 2901008, 4132568, 4977866, 8265136, 9955732, 19911464, 27378263, 39822928, 54756526, 109513052, 219026104, 438052208]

約数ペア:

[(1, 438052208), (2, 219026104), (4, 109513052), (8, 54756526), (11, 39822928), (16, 27378263), (22, 19911464), (44, 9955732), (53, 8265136), (88, 4977866), (106, 4132568), (151, 2901008), (176, 2488933), (212, 2066284), (302, 1450504), (311, 1408528), (424, 1033142), (583, 751376), (604, 725252), (622, 704264), (848, 516571), (1166, 375688), (1208, 362626), (1244, 352132), (1661, 263728), (2332, 187844), (2416, 181313), (2488, 176066), (3322, 131864), (3421, 128048), (4664, 93922), (4976, 88033), (6644, 65932), (6842, 64024), (8003, 54736), (9328, 46961), (13288, 32966), (13684, 32012), (16006, 27368), (16483, 26576)]